I always get stuck on things if they "don't have a place" and I have to decide where it's supposed to go
I've seen people talk about putting items with either their "cousins" (similar things that may have a similar purpose) or their "co-workers" (things you use alongside the item) and that seems to help lots
For example, HDMI cables can be put next to the TV (coworkers) or you can store them in that drawer with all the other random cables you have (cousins), but they probably shouldn't go in your wardrobe (even though it's easy to put them there)